package com.zzyl.nursing.service.impl;

import java.time.LocalDateTime;
import java.util.*;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.date.LocalDateTimeUtil;
import cn.hutool.core.util.ObjectUtil;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.github.pagehelper.PageHelper;
import com.zzyl.common.utils.DateUtils;
import com.zzyl.common.utils.UserThreadLocal;
import com.zzyl.framework.web.service.TokenService;
import com.zzyl.nursing.domain.DeviceData;
import com.zzyl.nursing.domain.Elder;
import com.zzyl.nursing.domain.FamilyMemberElder;
import com.zzyl.nursing.dto.ElderFamilyDto;
import com.zzyl.nursing.dto.ElderlyFamilyMemberDto;
import com.zzyl.nursing.dto.QueryDeviceDataRequest;
import com.zzyl.nursing.dto.UserLoginRequestDto;
import com.zzyl.nursing.mapper.DeviceDataMapper;
import com.zzyl.nursing.mapper.ElderMapper;
import com.zzyl.nursing.mapper.FamilyMemberElderMapper;
import com.zzyl.nursing.service.WechatService;
import com.zzyl.nursing.vo.DeviceInfoVo;
import com.zzyl.nursing.vo.FamilyMemberVo;
import com.zzyl.nursing.vo.LoginVo;
import com.zzyl.nursing.vo.health.HealthDataVo;
import com.zzyl.nursing.vo.health.HeartRateData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.zzyl.nursing.mapper.FamilyMemberMapper;
import com.zzyl.nursing.domain.FamilyMember;
import com.zzyl.nursing.service.IFamilyMemberService;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;

import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;

/**
 * 老人家属Service业务层处理
 * 
 * @author ruoyi
 * @date 2024-09-19
 */
@Service
public class FamilyMemberServiceImpl extends ServiceImpl<FamilyMemberMapper,FamilyMember> implements IFamilyMemberService
{
    @Autowired
    private FamilyMemberMapper familyMemberMapper;

    @Autowired
    private WechatService wechatService;

    @Autowired
    private TokenService tokenService;

    @Autowired
    private ElderMapper elderMapper;

    @Autowired
    private UserThreadLocal userThreadLocal;

    @Autowired
    private FamilyMemberElderMapper familyMemberElderMapper;

    @Autowired
    private DeviceDataMapper deviceDataMapper;




    static List<String> DEFAULT_NICK_NAME = ListUtil.of(
            "生活更美好",
            "大桔大利",
            "日富一日",
            "好柿开花",
            "柿柿如意",
            "一椰暴富",
            "大柚所为",
            "杨梅吐气",
            "天生荔枝");

    /**
     * 小程序登录
     *
     * @param dto
     * @return
     */
    @Override
    public LoginVo login(UserLoginRequestDto dto) {

        //1.获取openid(调用微信的接口获取) ***
        String openid = wechatService.getOpenid(dto.getCode());

        //2.根据openid查询用户
        LambdaQueryWrapper<FamilyMember> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(FamilyMember::getOpenId,openid);
        FamilyMember familyMember = getOne(queryWrapper);

        //3.判断用户是否存在，用户不存在，就构建用户
        if(ObjectUtil.isEmpty(familyMember)){
            /*familyMember = new FamilyMember();
            familyMember.setOpenId(openid);*/
            familyMember = FamilyMember.builder()
                    .openId(openid)
                    .build();
        }

        //4.获取用户的手机号（调用微信的接口获取）***
        String phone = wechatService.getPhone(dto.getPhoneCode());

        //5. 新增或修改用户
        inserOrUpdateFamilyMember(familyMember,phone);

        //6. 把用户的信息封装到token,返回
        Map<String,Object> claims = new HashMap<>();
        claims.put("username",familyMember.getName());
        claims.put("userId",familyMember.getId());
        String token = tokenService.createToken(claims);

        LoginVo loginVo = new LoginVo();
        loginVo.setToken(token);
        loginVo.setNickName(familyMember.getName());

        return loginVo;
    }

    /**
     * 新增或修改用户
     * @param familyMember
     * @param phone
     */
    private void inserOrUpdateFamilyMember(FamilyMember familyMember, String phone) {

        //1. 判断新的手机跟数据库中保存的手机号是否一致
        if(ObjectUtil.notEqual(familyMember.getPhone(),phone)){
            familyMember.setPhone(phone);
        }

        //2. id是否存在，如存在，就修改
        if(ObjectUtil.isNotEmpty(familyMember.getId())){
            updateById(familyMember);
            return;
        }

        //3. 不存在，就新增 (拼装用户的昵称：随机字符串+手机号后4位)
        int index = (int)(Math.random() * DEFAULT_NICK_NAME.size());
        String nickName = DEFAULT_NICK_NAME.get(index)+ phone.substring(phone.length()-4);
        familyMember.setName(nickName);
        save(familyMember);

    }

    /**
     * 查询老人家属
     * 
     * @param id 老人家属主键
     * @return 老人家属
     */
    @Override
    public FamilyMember selectFamilyMemberById(Long id)
    {
        return getById(id);
    }

    /**
     * 查询老人家属列表
     * 
     * @param familyMember 老人家属
     * @return 老人家属
     */
    @Override
    public List<FamilyMember> selectFamilyMemberList(FamilyMember familyMember)
    {
        return familyMemberMapper.selectFamilyMemberList(familyMember);
    }

    /**
     * 新增老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int insertFamilyMember(FamilyMember familyMember)
    {
        return save(familyMember)?1:0;
    }

    /**
     * 修改老人家属
     * 
     * @param familyMember 老人家属
     * @return 结果
     */
    @Override
    public int updateFamilyMember(FamilyMember familyMember)
    {
        return updateById(familyMember)?1:0;
    }

    /**
     * 批量删除老人家属
     * 
     * @param ids 需要删除的老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberByIds(Long[] ids)
    {
        return removeByIds(Arrays.asList(ids))?1:0;
    }

    /**
     * 删除老人家属信息
     * 
     * @param id 老人家属主键
     * @return 结果
     */
    @Override
    public int deleteFamilyMemberById(Long id)
    {
        return removeById(id)?1:0;
    }


    @Override
    public int insertFamilyMemberElder(ElderlyFamilyMemberDto elderfamilyDto) {


        //根据idCard查询老人
        Elder elder = elderMapper.selectOne(new LambdaQueryWrapper<Elder>().eq(Elder::getIdCardNo,elderfamilyDto.getIdCard()));

        //如果老人不存在
        if(ObjectUtil.isEmpty(elder)){
            throw new RuntimeException("没有查询到该老人");
        }

        //获取userid
        Long userId = userThreadLocal.getUserId();


        //建立老人客户关联表
        FamilyMemberElder familyMemberElder = new FamilyMemberElder();
        familyMemberElder.setFamilyMemberId(userId);
        familyMemberElder.setElderId(elder.getId());
        familyMemberElder.setCreateTime(LocalDateTime.now());
        familyMemberElder.setUpdateTime(LocalDateTime.now());
        familyMemberElder.setRemark(elderfamilyDto.getRemark());
        int insert = familyMemberElderMapper.insert(familyMemberElder);

        return insert;









    }


    /**
     * 查询家属列表
     * @return
     */
    @Override
    public List<FamilyMemberVo> selectFamilyMemberLists() {
        Long userId = userThreadLocal.getUserId();
        //根据userId查询对应的客户老人关联表数据
        List<FamilyMemberElder> familyMemberElderList = familyMemberElderMapper.selectList(new LambdaQueryWrapper<FamilyMemberElder>().eq(FamilyMemberElder::getFamilyMemberId, userId));

        //根据查到的关联表数据获取关联的老人id
        List<Long> elderIdList = familyMemberElderList.stream().map(FamilyMemberElder::getElderId).collect(Collectors.toList());
        List<Elder> elderList = elderMapper.selectBatchIds(elderIdList);

        //将客户老人关联表id familyid elderid copy到FamilyMemberVo中 并且封装成集合
        List<FamilyMemberVo> collect = familyMemberElderList.stream().map(familyMemberElder -> {
            FamilyMemberVo familyMemberVo = new FamilyMemberVo();
            familyMemberVo.setId(familyMemberElder.getId());
            familyMemberVo.setElderId(familyMemberElder.getElderId());
            familyMemberVo.setFamilyMemberId(familyMemberElder.getFamilyMemberId());
            familyMemberVo.setElderName(elderList.get(elderIdList.indexOf(familyMemberElder.getElderId())).getName());
            return familyMemberVo;
        }).collect(Collectors.toList());
        return collect;


    }

    /**
     * 分页查询家属列表
     * @param pageNum
     * @param pageSize
     * @return
     */


    @Override
    public List<DeviceInfoVo> list(Integer pageNum, Integer pageSize) {
        PageHelper.startPage(pageNum, pageSize);
        Long userId = UserThreadLocal.getUserId();
        List<DeviceInfoVo> deviceInfoVoList = familyMemberMapper.pageFamily(userId);
        return deviceInfoVoList;
    }

    /**
     * 查询健康数据
     * @param iotId
     * @return
     */
    @Override
    public List<HeartRateData> queryServiceProperties(String iotId) {
        //从device_data表中查询数据
        List<DeviceData> deviceDataList = deviceDataMapper.queryTheListOfDeviceData(iotId);
        List<HeartRateData> heartRateDataList = new ArrayList<>();
        for (DeviceData deviceData : deviceDataList) {
            HeartRateData heartRateData = new HeartRateData();
            heartRateData.setFunctionId(deviceData.getFunctionId());
            heartRateData.setEventTime(deviceData.getAlarmTime());
            heartRateData.setValue(Integer.valueOf(deviceData.getDataValue()));
            heartRateDataList.add(heartRateData);
        }
        return heartRateDataList;


    }

    /**
     * 按天统计查询指标数据
     * @param request
     * @return List<HealthDataVo>
     *
     */
    @Override
    public List<HealthDataVo> queryDeviceDataListByDay(QueryDeviceDataRequest request) {
        //查询设备数据

        List<HealthDataVo> objects = new ArrayList<>();

        return objects;
    }
}
